<template>
	<view class="container">
		<view class="page-body">
			<view class="wrapper">
				<view class="toolbar" @tap="format">
					<view class="iconfont icon-undo" @tap="undo"></view>
					<view class="iconfont icon-redo" @tap="redo"></view>
					<view :class="formats.bold ? 'ql-active' : ''" class="iconfont icon-zitijiacu" data-name="bold"></view>
					<view :class="formats.italic ? 'ql-active' : ''" class="iconfont icon-zitixieti" data-name="italic"></view>
					<view :class="formats.underline ? 'ql-active' : ''" class="iconfont icon-zitixiahuaxian" data-name="underline"></view>
					<view :class="formats.strike ? 'ql-active' : ''" class="iconfont icon-zitishanchuxian" data-name="strike"></view>
					<view :class="formats.align === 'left' ? 'ql-active' : ''" class="iconfont icon-zuoduiqi" data-name="align" data-value="left"></view>
					<view :class="formats.align === 'center' ? 'ql-active' : ''" class="iconfont icon-juzhongduiqi" data-name="align" data-value="center"></view>
					<view :class="formats.align === 'right' ? 'ql-active' : ''" class="iconfont icon-youduiqi" data-name="align" data-value="right"></view>
					<view :class="formats.align === 'justify' ? 'ql-active' : ''" class="iconfont icon-zuoyouduiqi" data-name="align" data-value="justify"></view>
					<!-- <view :class="formats.lineHeight ? 'ql-active' : ''" class="iconfont icon-line-height" data-name="lineHeight" data-value="2"></view> -->
					<!-- <view :class="formats.letterSpacing ? 'ql-active' : ''" class="iconfont icon-Character-Spacing" data-name="letterSpacing" data-value="2em"></view> -->
					<!-- <view :class="formats.marginTop ? 'ql-active' : ''" class="iconfont icon-722bianjiqi_duanqianju" data-name="marginTop" data-value="20px"></view> -->
					<!-- <view :class="formats.previewarginBottom ? 'ql-active' : ''" class="iconfont icon-723bianjiqi_duanhouju" data-name="marginBottom" data-value="20px"></view> -->
					<view class="iconfont icon-clearedformat" @tap="removeFormat"></view>
					<!-- <view :class="formats.fontFamily ? 'ql-active' : ''" class="iconfont icon-font" data-name="fontFamily" data-value="Pacifico"></view> -->
					<view :class="formats.fontSize === '24px' ? 'ql-active' : ''" class="iconfont icon-fontsize" data-name="fontSize" data-value="24px"></view>

					<view :class="formats.color === '#0000ff' ? 'ql-active' : ''" class="iconfont icon-text_color" data-name="color" data-value="#0000ff"></view>
					<view :class="formats.backgroundColor === '#00ff00' ? 'ql-active' : ''" class="iconfont icon-fontbgcolor" data-name="backgroundColor" data-value="#00ff00"></view>

					<!-- <view class="iconfont icon-date" @tap="insertDate"></view> -->
					<!-- <view class="iconfont icon--checklist" data-name="list" data-value="check"></view> -->
					<view :class="formats.list === 'ordered' ? 'ql-active' : ''" class="iconfont icon-youxupailie" data-name="list" data-value="ordered"></view>
					<view :class="formats.list === 'bullet' ? 'ql-active' : ''" class="iconfont icon-wuxupailie" data-name="list" data-value="bullet"></view>

					<!-- <view class="iconfont icon-outdent" data-name="indent" data-value="-1"></view> -->
					<!-- <view class="iconfont icon-indent" data-name="indent" data-value="+1"></view> -->
					<view class="iconfont icon-fengexian" @tap="insertDivider"></view>
					<view class="iconfont icon-charutupian" @tap="insertImage"></view>
					<!-- <view :class="formats.header === 1 ? 'ql-active' : ''" class="iconfont icon-format-header-1" data-name="header" :data-value="1"></view> -->
					<!-- <view :class="formats.script === 'sub' ? 'ql-active' : ''" class="iconfont icon-zitixiabiao" data-name="script" data-value="sub"></view> -->
					<!-- <view :class="formats.script === 'super' ? 'ql-active' : ''" class="iconfont icon-zitishangbiao" data-name="script" data-value="super"></view> -->
					<!-- <view class="iconfont icon-shanchu" @tap="clear"></view> -->
					<!-- <view :class="formats.direction === 'rtl' ? 'ql-active' : ''" class="iconfont icon-direction-rtl" data-name="direction" data-value="rtl"></view> -->
				</view>

				<editor id="editor" class="ql-container" placeholder="请输入..." showImgSize showImgToolbar showImgResize @statuschange="onStatusChange" :read-only="readOnly" @ready="onEditorReady" @input="editorEmiter" @blur="editorEmiter">
				</editor>
			</view>
		</view>

		<u-modal v-model="progres.status" :show-title="false" :show-confirm-button="false" :content="progres.content"></u-modal>
	</view>
</template>

<script>
import { guid } from '@/utils';
export default {
	props: {
		/** 值 */
		value: {
			type: [String, Number],
			default: '',
		},
		/** 索引值 用于更新数据 */
		index: Number,
		/** 包含数据源 */
		item: Object,
	},
	data() {
		return {
			readOnly: false,
			formats: {},
			progres: {
				status: false,
				content: '已上传0%',
			},
		};
	},
	mounted() {},
	methods: {
		readOnlyChange() {
			this.readOnly = !this.readOnly;
		},
		onEditorReady() {
			uni
				.createSelectorQuery()
				.select('#editor')
				.context((res) => {
					this.editorCtx = res.context;
				})
				.exec();
		},
		undo() {
			this.editorCtx.undo();
		},
		redo() {
			this.editorCtx.redo();
		},
		format(e) {
			let { name, value } = e.target.dataset;
			if (!name) return;
			// console.log('format', name, value)
			this.editorCtx.format(name, value);
		},
		onStatusChange(e) {
			const formats = e.detail;
			this.formats = formats;
		},
		insertDivider() {
			this.editorCtx.insertDivider({
				success: function () {
					console.log('insert divider success');
				},
			});
		},
		clear() {
			this.editorCtx.clear({
				success: function (res) {
					console.log('clear success');
				},
			});
		},
		removeFormat() {
			this.editorCtx.removeFormat();
		},
		insertDate() {
			const date = new Date();
			const formatDate = `${date.getFullYear()}/${date.getMonth() + 1}/${date.getDate()}`;
			this.editorCtx.insertText({
				text: formatDate,
			});
		},
		insertImage() {
			let _this = this;
			uni.chooseImage({
				count: 1,
				success: (res) => {
					if (!res.tempFilePaths.length) {
						uni.showToast({
							icon: 'none',
							title: '请选择图片',
						});

						return;
					}
					let filePath = res.tempFilePaths[0];
					_this.uploadFile(filePath, (url) => {
						_this.editorCtx.insertImage({
							src: url,
							alt: '',
							success: function () {
								console.log('insert image success');
							},
						});
					});
				},
			});
		},
		// 上传图片
		async uploadFile(filePath, fn) {
			let _this = this;
			let url = this.$enum.upload.urlOss;
			let batchId = guid();
			let token = await uni.getStorageSync('Admin-Token');

			uni.showLoading({
				title: '正在上传...',
				mask: true,
			});
			const uper = uni.uploadFile({
				// 需要上传的地址
				url: url,
				filePath: filePath,
				name: 'file',
				header: {
					'Admin-Token': token,
				},
				formData: {
					batchId: batchId,
				},
				success: async (res) => {
					let data = JSON.parse(res.data);
					await _this.getFileUrl(data.uuid, (url) => {
						// console.log(22222, url);
						if (!url) {
							uni.showToast({
								icon: 'none',
								title: '上传失败！',
							});
						} else {
							fn && fn(url);
						}
						uni.hideLoading();
					});
				},
			});
		},
		// 获取上传的图片路径
		async getFileUrl(uuid, callback) {
			let url = '';
			let data = {
				uuid: uuid,
			};
			let timer = setInterval(async () => {
				let res = await this.$api.common.getProgressPercent(data);
				// console.log(res);
				if (res.data && res.data.code === 1) {
					url = res.data.url;
					clearInterval(timer);

					callback(url);
				}
			}, 2000);
		},
		// 触发事件，把数据返回出去
		editorEmiter(res) {
			let data = {
				index: this.index,
				fieldName: this.item.data.fieldName,
				value: res.detail.html,
			};
			this.$emit('value-change', data);
		},
	},
	onLoad() {
		uni.loadFontFace({
			family: 'Pacifico',
			source: 'url("https://sungd.github.io/Pacifico.ttf")',
		});
	},
};
</script>

<style lang="scss" scoped>
@import './editor-icon.css';
.wrapper /deep/ {
	.ql-editor.ql-blank:before {
		font-style: normal;
		font-size: 14px;
		color: #c0c4cc;
	}
}
.iconfont {
	display: inline-block;
	margin: 4px;
	width: 24px;
	height: 24px;
	line-height: 24px;
	text-align: center;
	cursor: pointer;
	font-size: 16px;
}

.toolbar {
	box-sizing: border-box;
	border-bottom: 0;
	font-family: 'Helvetica Neue', 'Helvetica', 'Arial', sans-serif;
	margin: -4px -4px 0;
}

.ql-container {
	box-sizing: border-box;
	width: 100%;
	min-height: 30vh;
	height: auto;
	background: #fff;
	font-size: 16px;
	line-height: 1.5;
}

.ql-active {
	color: #06c;
}
</style>
